John Cassian

"Forgive us our debts as we also forgive our debtors." Whoever then desires to obtain forgiveness of his sins, should study to fit himself for it by these means. Let not the stubbornness of an obdurate heart turn away any from the saving remedy and the fount of so much goodness, because even if we have done all these things, they will not be able to expiate our offences, unless they are blotted out by the goodness and mercy of the Lord, who when He sees the service of pious efforts offered by us with a humble heart, supports our small and puny efforts with the utmost bounty, and says: "I even I am He that blotteth out thine iniquities for Mine own sake, and I will remember thy sins no more."